body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, pre,dl, dt, dd, ul, ol, li, th,
 td, div, span, img,fieldset, lengend, button, input, select, textarea{
    margin: 0;padding: 0;
 }
.clearfix{
    zoom:1;
}
.clearfix:after{
    display:block;
    content:"clear";
    clear:both;
    line-height:0;
    visibility:hidden;
}
input{
   outline: none;
}
input:-webkit-autofill {  
    -webkit-box-shadow: 0 0 0px 1000px white inset !important;  
} 
li{
    list-style:none;
}
a{
    text-decoration:none;
}
.top{
    width:100%;
    height:48px;
    position:relative;
    background:#fff;
    .logo-a{
        display:block;
        .logo{
                width:141px;
                height:26px;
                position:absolute;
                left:10px;
                top:50%;
                transform:translate(0,-50%);
            }
    }
    .login-a{
        display:inline-block;
       .menu{
           width:15px;
           height:16px;
           position:absolute;
           right:12px;
           top:50%;
           transform:translate(0,-50%);
       }
    }
}